1989 Jeep Cherokee TSBs
20 Technical Service Bulletins across 6 categories
Other
7 bulletinsSUBJECT REGARDING WIRE SPLICE REPAIRS.
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*SB
SUBJECT REGARDING CHILD SEAT TETHER ANCHORS.
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*TT
SUBJECT ON THE CHILD SEAT TETHER ANCHORS.
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*MJS
SUBJECT REGARDING CHILD SEAT TETHER ANCHORS.
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*TT
THIS BULLETIN PROVIDES A REVISED WIRE SPLICE PROCEDURE AND RELATED PARTS.
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*TT
INFORMATION ON CHILD SEAT TETHER ANCHORS.
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*TT
UNKNOWN
Engine
5 bulletinsCONCERNS WITH ENGINE COOLANT USAGE.
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*NLM
VARIOUS CAR OWNER'S HAVE EXPRESSED INTEREST IN USING ENGINE COOLANTS MADE WITH PROPYLENE GLYCOL INSTEAD OF ETHYLENE GLYCOL.
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*YC
FAILURE OF THE OXYGEN SENSOR, PCV HOSE (YJ ONLY), TRANSFER CASE VACUUM HOSE AND /OR FUEL TANK VENT VALVE BOOT MAY CAUSE...
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THE VEHICLE TO BE IN VIOLATION OF CALIFORNIA STANDARDS. IN ADDITION, THE EXHAUST MANIFOLD MAY PRODUCE AN EXHAUST LEAK NOISE. TO CORRECT THIS CONDITION, DEALERS ARE TO REPLACE THE THE FAULTY COMPONENTS WITH THE NEW EMISSION SERVICE PACKAGE. *TW
IT HAS BEEN DETERMINED THAT CERTAIN EMISSION RELATED COMPONENTS OF THE 1989 JEEP EQUIPPED WITH THE 2.5L ENGINE, MAY BE SUSCEPTIBLE TO FAILURE.
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FAILURE OF THESE COMPONENTS MAY CAUSE THE VEHICLE TO BE IN VIOLATION OF CALIFORNIA EMISSIONS STANDARDS. HYDROCARBONS, CARBON MONOXIDE AND OXIDES OF NITROGEN COULD BE ABOVE THE ALLOWABLE LIMITS, WHICH WERE ESTABLISHED TO PROTECT PUBLIC HEALTH FROM THE DANGERS OF AIR POLLUTION. TO CORRECT THIS PROBLEM, DEALERS WILL REPLACE THE OXYGEN SENSOR, CRANKCASE VENTILATION HOSE AND IF EQUIPPED, THE TRANSFER CASE VACUUM HOSE AND FUEL TANK VENT BOOT. IN ADDITION, THE THE EXHAUST MANIFOLD WILL BE CHECKED FOR AN EXHAUST LEAK NOISE AND REPLACED AS RQUIRED. *TW
IT HAS BEEN DETERMINED THAT THE OXYGEN SENSOR ON CERTAIN 1989 JEEP CHEROKEE, COMANCHE AND WRANGLER MODELS EQUIPPED WITH...
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A 2.5L ENGINE MAY BE SUSCEPTIBLE TO FAILURE. FAILURE OF THE OXYGEN SENSOR MAY CAUSE YOUR VEHICLE TO BE IN VIOLATION OF FEDERAL EMISSIONS STANDARDS. TO CORRECT THIS PROBLEM, DEALERS WILL REPLACE THE OXYGEN SENSOR. *TW
Body & Paint
4 bulletinsSUBJECT REGARDING FLOOR PAN CORROSION.
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*SLC
DIFFICULT TO CLEAN LIGHT COLORED "CHALKY" RESIDUE FROM PLASTIC BODY COMPONENTS THAT ARE MOLDED IN BLACK.
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*TW
REDESIGNED LIFTGATE LATCH.
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*TW
NEW FRONT OUTPUT SEAL AND OIL SLINGER FOR TRANSFER CASE.
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*TW
Pre-Delivery & Maintenance
2 bulletinsSUPPLEMENTAL INFORMATION TO MANUFACTURER'S RECALL #556.
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*TW
Child Seat Tether Anchor Installation This bulletin describes procedures to install Child Seat Tether Anchors based on Customer Request.
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Retrofits are subject to part availability. Vehicles in the following list that are marked **** for the model year are no longer supported with OEM retrofit kits. NOTE: Dealers are encouraged to honor any customers? request for the installation of the Child Seat Tether Anchors and Dealer reimbursement will be made by FCA US LLC regardless of vehicle age or mileage. See the Warranty Policy and Procedure Manual and/or Warranty Bulletin D-08-33 for reimbursement detail.
Infotainment
1 bulletinINFORMATION ON INSTALLATION OF RADIO TRANSMITTING EQUIPMENT.
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*AK
Transmission
1 bulletinSUBJECT ON CUSTOMER SATISFACTION NOTIFICATION #733--BRAKE PEDAL SHIFT INTERLOCK.
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*YC